Sublette ZIP Codes — Lee County, IL

There is one unique ZIP code in Sublette, Illinois and it is 61367. Area code: 815.

ZIP codes

43.32

sq mi land

0.03

sq mi water

815

area code

Sublette, IL ZIP code map

About Sublette, IL

Sublette, Illinois, is a quaint and charming village nestled in the heart of Lee County. Known for its rural charm, Sublette offers a peaceful environment that's perfect for those seeking a quieter lifestyle. The village is known for its community spirit and friendly atmosphere, making it a welcoming place for both residents and visitors alike.

Location & geography

Sublette is located in north-central Illinois, providing easy access to nearby cities and attractions. It is approximately 14 miles southeast of Dixon, 16 miles northwest of Mendota, and about 20 miles southwest of Rochelle. The village spans 43.32 square miles of land, with a minimal water area of 0.03 square miles, which contributes to its expansive rural landscape.

Community & economy

The community of Sublette reflects a close-knit and friendly character, where residents often engage in local events and activities. The local economy is primarily supported by agriculture, with numerous farms and agribusinesses playing a critical role in the area. Daily life is marked by a strong sense of community, where people come together to share in traditions and support one another.

Transportation

Sublette is conveniently located near several highways, including Illinois Route 52, providing easy access to major regional routes. The nearest named airport is the Dixon Municipal Airport, located about 14 miles away. Public transportation options are limited, making personal vehicles the primary mode of travel for residents.

History

Sublette was founded in the late 1800s and has since developed a rich history that includes agricultural roots and community resilience. Over the years, the village has witnessed the growth of local businesses, primarily in farming and related industries. Notable events in Sublette’s history often revolve around local fairs and agricultural showcases that celebrate its rural heritage.

Did you know?

One surprising fact about Sublette is that despite its small size, the village has established a firm sense of community through various local organizations and events. Additionally, Sublette's name pays homage to William Sublette, a notable figure in the fur trading business during the 19th century.

ZIP codes for Sublette, IL (1)

ZIP code	City	County	Map
61367	Sublette	Lee	View map

Demographics & statistics

902

Population

27.9

Median age

$56,935

Median household income

$38,446

Per capita income

$197,700

Median home value

$974

Median monthly rent

56.4%

Home ownership

7.5%

Poverty rate

3.7%

Unemployment

238

Housing units

10.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

103

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	257	28.5%
18 and over	645	71.5%
65 and over	105	11.6%
Median age	27.9 years

Race & ethnicity

White 90.6%

Hispanic or Latino 4%

Two or more races 3.4%

Other race 1.1%

Black or African American 0.9%

Group	Count	%
White	852	90.6%
Hispanic or Latino	38	4%
Two or more races	32	3.4%
Other race	10	1.1%
Black or African American	8	0.9%

Household income

Under $10k 1.4%

$10k–$15k 3.2%

$15k–$25k 8.9%

$25k–$35k 4.6%

$35k–$50k 8.9%

$50k–$75k 28.4%

$75k–$100k 8.0%

$100k–$150k 14.6%

$150k–$200k 16.3%

$200k+ 5.7%

Range	% of households
Under $10k	1.4%
$10k–$15k	3.2%
$15k–$25k	8.9%
$25k–$35k	4.6%
$35k–$50k	8.9%
$50k–$75k	28.4%
$75k–$100k	8.0%
$100k–$150k	14.6%
$150k–$200k	16.3%
$200k+	5.7%
Median income	$56,935

Housing

Home values

Under $50k 2.5%

$50k–$100k 13.2%

$100k–$150k 14.7%

$150k–$200k 20.3%

$200k–$300k 20.3%

$300k–$500k 28.9%

Housing overview

Metric	Value
Median home value	$197,700
Median rent / month	$974
Owner occupied	56.4%
Renter occupied	43.6%
Vacant	10.5%
Single-family detached	84.4%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	6.8
Avg household size (owned)	2.55

Year built

Era	%
2020 or later	0.0%
2010–2019	1.0%
2000–2009	15.4%
1990–1999	6.4%
1980–1989	7.4%
1970–1979	7.2%
1960–1969	16.4%
1950–1959	3.1%
1940–1949	3.1%
1939 or earlier	40.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	9.2%
2 bedrooms	15.9%
3 bedrooms	58.5%
4 bedrooms	14.1%
5+ bedrooms	2.3%

Vehicles per household

Vehicles	% of households
No vehicle	1.4%
1 vehicle	26.4%
2 vehicles	29.8%
3 or more	42.4%

Heating fuel

Fuel type	%
Utility gas	31.5%
Electricity	48.1%
Propane / LP gas	19.8%
Wood	0.6%

Households & families

Household type	Count	%
Married-couple family	200	57.3%
Cohabiting couple	33	9.5%
Male householder, no spouse	82	23.5%
Female householder, no spouse	34	9.7%
Households with children under 18	120	34.4%
Households with seniors (65+)	72	20.6%
Average household size	2.58

Marital status

Status	Male	Female
Never married	30.7%	25.6%
Married	61.1%	61.0%
Separated	0.0%	0.3%
Widowed	2.4%	7.1%
Divorced	5.9%	5.8%

Education

Less than 9th grade 1.0%

Some HS, no diploma 2.3%

HS graduate 36.8%

Some college, no degree 39.5%

Associate's degree 9.9%

Bachelor's degree 6.5%

Graduate / professional 4.0%

Metric	%
HS diploma or higher	96.7%
Bachelor's or higher	10.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	57	35.6%
Kindergarten	0	0.0%
Elementary school	34	21.3%
High school	44	27.5%
College / grad school	25	15.6%

Employment

Industry of employment

Manufacturing 21.6%

Education & healthcare 14.5%

Construction 14.1%

Agriculture & mining 13.2%

Retail trade 9.3%

Other services 6.1%

Arts, food & hospitality 5.7%

Transportation & utilities 5.2%

Professional & management 3.9%

Finance & real estate 3.4%

Public administration 2.5%

Wholesale trade 0.2%

Information 0.2%

Occupation

Category	%
Management, business & arts	24.5%
Service	10.9%
Sales & office	12.5%
Natural resources & construction	25.5%
Production & transportation	26.6%

Employment type

Type	%
Private sector	84.8%
Government	9.8%
Self-employed	5.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	90.2%
Carpool	5.5%
Public transit	0.0%
Walk	0.5%
Other means	0.5%
Avg commute (minutes)	31.8

Poverty

All people 7.5%

Under 18 years 1.2%

18 and over 9.9%

Married-couple families 1.0%

Female-led households 7.7%

Income support

Source	% of households
Social Security	22.1%
Retirement income	21.2%
Supplemental Security	0.0%
Cash public assistance	0.6%
Food stamps / SNAP	4.3%

Health indicators

Condition	%
High blood pressure	37.3%
High cholesterol	35.5%
Heart disease	8.1%
Stroke	3.7%
Asthma	9.5%
Arthritis	30.6%
Kidney disease	3.4%
Pulmonary disease	8.6%
Cancer	8.6%

Behavior / access	%
Binge drinking	14.0%
No physical activity	26.2%
Less than 7 hrs sleep	31.2%
Fair or poor health	15.4%
Poor mental health	12.1%
Poor physical health	10.9%
No health insurance	10.8%
Visited doctor (checkup)	78.6%
Visited dentist	66.2%
Cholesterol screening	91.0%
Teeth loss	14.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	27	4.2%

Disability	%
Any disability	11.5%
Under 18	0.4%
18–64 years	13.1%
65 and over	30.5%

Health insurance coverage

Type	%
Private insurance	82.6%
Public insurance	23.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	774	85.8%
Spanish	14	1.8%
Other Indo-European	13	1.7%
Asian & Pacific Islander	1	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	892	98.9%
Born in same state	892	98.9%
Born in different state	707	78.4%
Foreign born	0	0.0%
Naturalized citizen	10	1.1%
Not a US citizen	3	30.0%

Ancestry

Ancestry	Count	%
French	196	21.7%
Italian	164	18.2%
English	17	1.9%

Ancestry	Count	%
Norwegian	6	0.7%
Arab	6	0.7%
Polish	4	0.4%

Technology access

Metric	% of households
Computer access	38.7%
Internet access	96.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Sublette, IL have?

Sublette, IL has one ZIP code: 61367. Each ZIP code serves a distinct delivery area within the city and surrounding region.